Question

River Yamuna is getting polluted due to​

Answer 1

Answer:

The 21 drains discharge around 850 MGD (million gallons per day) of sewage into the Yamuna every day. Of these drains, 67 per cent pollution is caused by the Najafgarh drain alone. The stench emanating from the river can make one nauseous.

Answer 2

Answer:

The most pollution comes from Wazirabad, from where Yamuna enters Delhi. According to a report submitted by the Delhi Pollution Control Committee and the Central Pollution Control Board (CPCB) to the Yamuna Pollution Control Committee, at least 90% of domestic wastewater in the city flows into the Yamuna.

OR

The water of Yamuna is of "reasonably good quality" through its length from Yamunotri in the Himalayas to Wazirabad barrage in Delhi, about 375 kilometres (233 mi); below this, the discharge of wastewater through 15 drains between Wazirabad barrage and Okhla barrage renders the river severely polluted.

Explanation:

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